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Mercurial > core / lisp/ffi/uring/register.lisp

changeset 698: 96958d3eb5b0
parent: b9cd591b9c10
author: Richard Westhaver <ellis@rwest.io>
date: Fri, 04 Oct 2024 22:04:59 -0400
permissions: -rw-r--r--
description: fixes 
     1 ;;; uring/register.lisp --- IO Register syscalls
     2 
     3 ;;
     4 
     5 ;;; Code:
     6 (in-package :uring)
     7 
     8 (defconstant +io-probe-count+ 256)
     9 
    10 (defstruct io-probe
    11   (probe (io-uring-get-probe) :type (alien io-uring-probe*))
    12   (ops (make-array #.+io-probe-count+)
    13    :type (array (alien io-uring-probe-op) (#.+io-probe-count+))))
    14 
    15 ;; op-supported-p
    16 
    17 ;; An allowed feature of io_uring. Set allowed features with register_restrictions.
    18 (defstruct io-restriction (restriction (make-alien io-uring-restriction) :type (alien (* io-uring-restriction))))
    19 
    20 ;; register-op, sqe-op, sqe-flags-allowed, sqe-flags-required
    21 
    22 ;; used with register_files_update to skip file-descriptors.
    23 (defconstant +io-skip-file+ ioring-register-files-skip)